Dallas Cowboys quarterback Dak Prescott celebrates running back Albert Morris’ touchdown during the second half. The Cowboys defeated the Redskins 27-23. (AP Photo/Mark Tenally) Associated Press LANDOVER, Md. – Discussing Dak Prescott after the rookie quarterback’s first NFL victory, Dallas Cowboys owner Jerry Jones managed to throw in references to folks such as Troy Aikman, Tom Brady and Ben Roethlisberger – QBs with nine Super Bowl victories combined. Not bad company for a fourth-round draft pick out of Mississippi State who is only playing because Tony Romo is out with an injured back. Prescott ran for a 6-yard TD, went 22 for 30 for 292 yards, and showed a veteran’s poise in the pocket, helping the Cowboys beat the Washington Redskins 27-23 on Sunday as he stayed turnover-free as a pro so far. “He exudes confidence,” Jones said.